I have an old thinkpad - really old On booting it stops when listing the acpi sleep states and does nothing more. This is dmesg:
OpenBSD 7.3 (GENERIC) #660: Sat Mar 25 11:17:44 MDT 2023 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC real mem = 200753152 (191MB) avail mem = 179949568 (171MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 11/01/99, BIOS32 rev. 0 @ 0xfd840, SMBIOS rev. 2.2 @ 0xe0010 (35 entries) bios0: vendor IBM version "IMET56WW" date 11/01/99 bios0: IBM 26443AG acpi at bios0: ACPI 1.0 acpi0: sleep states S0 S1 S3 S4 S5 It can boot when disabling acpi (see dmesg below). But then I can't zzz/ZZZ. Ist there something other I can than disabling acpi? Or is this old device simply not supported any more? OpenBSD 7.3 (GENERIC) #660: Sat Mar 25 11:17:44 MDT 2023 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC real mem = 200753152 (191MB) avail mem = 179949568 (171MB) User Kernel Config UKC> disable acpi 526 acpi0 disabled UKC> quit Continuing... random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 11/01/99, BIOS32 rev. 0 @ 0xfd840, SMBIOS rev. 2.2 @ 0xe0010 (35 entries) bios0: vendor IBM version "IMET56WW" date 11/01/99 bios0: IBM 26443AG acpi at bios0 function 0x0 not configured apm0 at bios0: Power Management spec V1.2 pcibios0 at bios0: rev 2.1 @ 0xfd7d0/0x830 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdef0/192 (10 entries) pcibios0: PCI Interrupt Router at 000:06:0 ("Intel 82371FB ISA" rev 0x00) pcibios0: PCI bus #9 is the last bus bios0: ROM list: 0xc0000/0xc000 cpu0 at mainbus0: (uniprocessor) cpu0: Intel Celeron ("GenuineIntel" 686-class, 256KB L2 cache) 366 MHz, 06-06-0a cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PSE36,MMX,FXSR,PERF,MELTDOWN mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x03 intelagp0 at pchb0 agp0 at intelagp0: aperture at 0xf8000000, size 0x4000000 ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x03 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "Neomagic Magicgraph NM2200" rev 0x20 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) cbb0 at pci0 dev 2 function 0 "TI PCI1450 CardBus" rev 0x03: irq 11 cbb1 at pci0 dev 2 function 1 "TI PCI1450 CardBus" rev 0x03: irq 11 clcs0 at pci0 dev 5 function 0 "Cirrus Logic CS4280/46xx CrystalClear" rev 0x01: irq 11 ac97: codec id 0x43525903 (Cirrus Logic CS4297 rev 3) ac97: codec features headphone, 18 bit DAC, 18 bit ADC, No 3D Stereo pcib0 at pci0 dev 6 function 0 "Intel 82371AB PIIX4 ISA" rev 0x02 pciide0 at pci0 dev 6 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <IBM-DBCA-204860> wd0: 16-sector PIO, LBA, 3909MB, 8007552 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 atapiscsi0 at pciide0 channel 1 drive 0 scsibus1 at atapiscsi0: 2 targets cd0 at scsibus1 targ 0 lun 0: <TOSHIBA, CD-ROM XM-1902B, 1717> removable cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 uhci0 at pci0 dev 6 function 2 "Intel 82371AB USB" rev 0x01: irq 11 piixpm0 at pci0 dev 6 function 3 "Intel 82371AB Power" rev 0x02: SMI iic0 at piixpm0 "AT&T/Lucent LTMODEM" rev 0x01 at pci0 dev 7 function 0 not configured cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 7 device 0 cacheline 0x8, lattimer 0xb0 pcmcia0 at cardslot0 cbb1: bad Vcc request. sock_ctrl 0x0, sock_status 0x30000b20 cardslot1 at cbb1 slot 1 flags 0 cardbus1 at cardslot1: bus 9 device 0 cacheline 0x8, lattimer 0xb0 pcmcia1 at cardslot1 isa0 at pcib0 isadma0 at isa0 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 lpt2 at isa0 port 0x3bc/4: polled npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb0 at uhci0: USB revision 1.0 uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 cbb1: bad Vcc request. sock_ctrl 0x30, sock_status 0x30000b20 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on wd0a (bdf7ab95ec79e5e9.a) swap on wd0b dump on wd0b rl0 at cardbus1 dev 0 function 0 "D-Link DFE-690TXD" rev 0x10: irq 11, address 00:11:95:5a:f8:7a rlphy0 at rl0 phy 0: RTL internal PHY clcs0: firmware loaded audio0 at clcs0 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec